CN104995797A - Spring-loaded clamping element and connecting terminal - Google Patents

Spring-loaded clamping element and connecting terminal Download PDF

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Publication number
CN104995797A
CN104995797A CN201480008363.8A CN201480008363A CN104995797A CN 104995797 A CN104995797 A CN 104995797A CN 201480008363 A CN201480008363 A CN 201480008363A CN 104995797 A CN104995797 A CN 104995797A
Authority
CN
China
Prior art keywords
conductor rail
spring
clamping element
spring force
strut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201480008363.8A
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Chinese (zh)
Other versions
CN104995797B (en
Inventor
H-J.科尔曼
W.格伯丁
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Wago Verwaltungs GmbH
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Wago Verwaltungs GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wago Verwaltungs GmbH filed Critical Wago Verwaltungs GmbH
Publication of CN104995797A publication Critical patent/CN104995797A/en
Application granted granted Critical
Publication of CN104995797B publication Critical patent/CN104995797B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/48185—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end
    • H01R4/4819—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar adapted for axial insertion of a wire end the spring shape allowing insertion of the conductor end when the spring is unbiased
    • H01R4/4821—Single-blade spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/50—Bases; Cases formed as an integral body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/48365—Spring-activating arrangements mounted on or integrally formed with the spring housing with integral release means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4828—Spring-activating arrangements mounted on or integrally formed with the spring housing
    • H01R4/483—Pivoting arrangements, e.g. lever pushing on the spring
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
    • H01R4/4809—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a leaf spring to bias the conductor toward the busbar
    • H01R4/4846—Busbar details
    • H01R4/485—Single busbar common to multiple springs

Landscapes

  • Installation Of Bus-Bars (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Railway Tracks (AREA)

Abstract

A spring-loaded clamping element (1) is described having a bus bar (2) and a clamping spring (3) that has a contact limb (4), a spring arc (5) adjoining said contact limb (4) and a clamping limb (6) adjoining said spring arc (5), said clamping limb having a main portion (8) that extends from the spring arc (5) and a clamping portion (7) oriented in the direction of the bus bar (2). The clamping portion (7) has a clamping edge (11) at a free end of the clamping portion (7) for forming a clamping point between the clamping edge (11) and the bus bar (2) for clamping an electrical conductor. The clamping portion (7) has a first portion (9) which is bent from the main portion (8) in the direction of the bus bar (2) and a second portion (10) which has the clamping edge (11), adjoins the first portion (9) and is bent again back in the direction of extension of the main portion (8). When the clamping spring (3) is in a resting position in which there is no electrical conductor inserted and the clamping edge (11) rests on the bus bar (2), the first portion (9), viewed in the direction of extension (FR) of the clamping spring (3) starting from the spring arc (5), is at an obtuse angle [alpha] to the bus bar (2) and the second portion (10) is at an acute angle [beta] to the bus bar (2).

Description

Spring force clamping element be connected folder
Technical field
The present invention relates to a kind of spring force clamping element, it comprises conductor rail and fastening spring, fastening spring has side-strut, the elastic bow be connected with side-strut and be connected, have the contained side of the principal piece that extends from elastic bow towards the direction that deviates from side-strut with elastic bow, and have clamp segment towards conductor rail direction orientation, wherein, clamp segment has folder rib at its free end, to be formed between folder rib and conductor rail for clamping the clamped position of electric lead.
The invention still further relates to and press from both sides a kind of connection, comprise insulating material housing and at least one this spring force clamping element in insulating material housing.
Background technology
The spring force clamping element having U-bend bent plate spring of known various ways.DE19654611B4 discloses a kind of spring force binding clip for sub-thread or multi cord formula electric lead, and it comprises conductor rail section and U-board spring.Conductor rail section has fixed edge and contact edge, and they form mutually a corner.Its back side, here for fixing leaf spring, is arranged transverse to wire direction of insertion by fixed edge, and has one for the through hole through electric lead.Contact edge is connected directly between on the corner top of fixed angles, and from corner eject send out extend along wire direction of insertion.Leaf spring forming is the form of U-shaped split ring, and comprise elastic bow and two spring limits be attached thereto of rear side, one of them is designed to contained side freely, and its free end to extend in wire jack and acutangulates orientation relative to the contact edge of conductor rail section by it.Described clamp segment is freely slightly bending towards conductor rail direction relative to contact edge principal piece, thus makes principal piece and conductor rail with one than gripper edge clamp segment and the little sharp angle of conductor rail freely.
DE102004045026B3 illustrates electric connecting clamp or connects folder, it comprises a contained side, it is from principal piece, be first approximately parallel to conductor rail or along side-strut from the bearing of trend of elastic bow bend, and thus relative to its free end again towards the back bending of conductor rail direction.Therefore the contained side of fastening spring has one along the crank throw of contained side spring force direction orientation, thus realizes the better application point at the workpiece manipulation top for opening fastening spring by crank throw.
In addition pressed from both sides by the known a kind of printed wiring circuit board of DE102005048972A1, it has spring force pinching end, and wherein, the fastening spring of U-bend song has the contained side towards conductor rail orientation.Contained side is designed to slightly bend in free end area.
Summary of the invention
Set out thus, the object of the invention is, create a kind of spring force clamping element of improvement and a kind of connection folder of improvement, wherein prevent the wire of direct grafting flexibility.
For reaching this object, by the spring force clamping element of feature described in requirement 1 of having the right, and pressed from both sides by the connection of feature described in requirement 11 of having the right.Favourable form of implementation is described in the dependent claims.
Spring force clamping element by this type is pressed from both sides with the connection with this spring force clamping element, suggestion, clamp segment has the first paragraph bending from principal piece towards conductor rail direction, and is connected the second segment along principal piece bearing of trend again back bending with first paragraph, wherein, second segment has folder rib.Do not insert the resting position of electric lead at fastening spring, now press from both sides rib and be shelved on conductor rail, viewed from towards fastening spring from the bearing of trend of elastic bow, first paragraph and conductor rail intersect obtuse angle, and second segment and conductor rail intersect acute angle.
Reaching thus, by the spring force of fastening spring, by acutangulating crossing second segment with conductor rail, electric lead being clamped on conductor rail, and keep a firm hand on electric lead by folder rib, prevent from extracting electric lead.This acutangulates realization by second segment relative to conductor rail.
And the first paragraph bending towards conductor rail direction, relative to wire direction of insertion with relative to conductor rail strong tilt, and become obtuse angle crossing with the plane in conductor rail adjacent clip rib region.Therefore first paragraph extends transverse to wire direction of insertion, and prevents from directly inserting especially multi cord formula electric lead, and it is put down when inserting and touches obtusely on first paragraph.Therefore, first by removing the contained side of fastening spring towards the direction of side-strut from conductor rail, the clamped position formed by folder rib and conductor rail can be opened.Then electric lead can pass between conductor rail and the folder rib of fastening spring, then again closes fastening spring, thus the folder rib of fastening spring is pressed on electric lead under the spring-force driven dual of fastening spring, and be pressed against on conductor rail by electric lead.Thus under the spring-force driven dual of fastening spring, by folder rib, on electric lead and on the opposed tactile rib of conductor rail, apply surface pressure.
Therefore the orientation for first paragraph is conclusive, makes it extend transverse to wire direction of insertion, reliably to prevent from multi cord formula electric lead directly to insert in nominal cross-sectional face that spring force clamping element designs for this electric lead.Then conclusive by the orientation of acute angle for second segment, reliable grip electric lead can be guaranteed by described acute angle and electric lead is fixed on clamped position.
Wherein first paragraph preferably intersects 90 to 120 angles spent in resting position and conductor rail.Relative to the wire direction of insertion specified basically by the wire jack bearing of trend in connection folder insulating material housing, first paragraph preferably can the angle that reduce conductor rail inclination angle crossing with wire direction of insertion, that is intersects one in fact about 70 to the angle being less than 120 degree.
Second segment preferably at the resting position angle into about 10 to 60 spent crossing with conductor rail, preferably about 30 to 60 degree angles.
By a kind of preferred form of implementation, the interior angle of clamp segment between first paragraph and second segment is about 70 to 170 degree, is preferably about 90 to 170 degree.Therefore ensure on the one hand to prevent from directly inserting multi cord formula electric lead by first paragraph, and ensure that machinery and electricity reliably clamp electric lead on the other hand.
In addition advantageously, the clamp segment of fastening spring is narrower than principal piece.Reach thus, make fastening spring have a marginal zone extended laterally relative to clamp segment, it can be used in manipulation fastening spring.In addition, by the width that fastening spring is larger in principal piece, compared with the form of implementation that a kind of principal piece is just in time equally narrow with clamp segment, the spring force of fastening spring increases.Also advantageously, conductor rail has tactile rib, it become with the folder prismatic of fastening spring described in clamped position.By forming the tactile rib of regulation on conductor rail, the spring force of fastening spring being concentrated on this tactile rib, and optimizes the surface pressure caused by the spring force of fastening spring thus.
By a kind of particularly advantageous form of implementation, conductor rail has framework, it comprise two sides be spaced and one be connected to each other the strut rail of side and bore a hole with the wire that side and strut rail are boundary.Framework here extends from conductor rail towards the direction of fastening spring side-strut, so side-strut can be bearing on strut rail.Therefore side-strut is suspended on strut rail.
Framework can be shaped integratedly with conductor rail, or a part independent of conductor rail.Also can consider, the framework of conductor rail and fastening spring are configured as one, as the lengthening section of side-strut, and are suspended on conductor rail.
Obtain a kind of from supporting type spring force clamping element by framework, wherein fastening spring is fixed on conductor rail by framework.This from supporting type spring force clamping element, can after pre-assembled by this way, be arranged on connect folder insulating material housing in, and connecting folder to finally make, then closing and connecting folder.
A kind of favourable form of implementation of connection folder comprising insulating material housing and at least one above-mentioned spring force clamping element is preferably designed to, insulating material housing has at least one wire jack extended along wire direction of insertion, it imports in the lead placement space between principal piece and conductor rail, wherein, the first paragraph that clamp segment bends intersects 70 to 120 angles spent transverse to wire direction of insertion and wire direction of insertion.
Accompanying drawing explanation
The present invention is described in detail below by embodiment and accompanying drawing.Wherein:
Fig. 1 represents the end view of spring force clamping element, and it has fastening spring, conductor rail and framework;
Fig. 2 represents the side sectional view of the clamping element of spring force shown in Fig. 1;
Fig. 3 represents the perspective view of the clamping element of spring force shown in Fig. 1 and 2, and it has three fastening springs be set up in parallel;
Fig. 4 represents the side sectional view connecting folder, and it has installation spring force clamping element therein, and wherein actuating linkage is opened; And
Fig. 5 represents the side sectional view connecting folder shown in Fig. 4, and wherein actuating linkage is closed.
Embodiment
Fig. 1 represents spring force clamping element 1 end view, and it comprises conductor rail 2 and fastening spring 3.Fastening spring 3 bends to U-shaped, and has side-strut 4 and be connected, be transitioned into the elastic bow 5 of contained side 6 with side-strut 4.Contained side 6 has one towards the clamp segment 7 of conductor rail direction orientation in the region of its free end.This clamp segment 7 is connected with the principal piece 8 of contained side 6, and wherein, principal piece 8 extends from elastic bow 5s.Principal piece 8 is approximately parallel to the bearing of trend of wire direction of insertion LR (Leitereinsteckrichtung) and adjacent side-strut 4.
Can know and find out, the clamp segment 7 be connected with principal piece 8 have the first paragraph 9 bent towards conductor rail 2 direction from principal piece 8 and the second segment 10 be attached thereto.Second segment 10 has folder rib 11 at its free end.
Can find out, first paragraph 9 is substantially crossing with conductor rail 2 one-tenth obtuse angle alpha, and it is more much bigger relative to the angle beta of conductor rail 2 than second segment 10.
Second segment 10 acutangulates crossing with conductor rail 2, so angle beta <90 degree.In illustrated form of implementation, β angle is about 50 degree.
Otherwise first paragraph 9 and conductor rail become obtuse angle alpha (α≤90 degree) crossing, and 105 degree are about in illustrated form of implementation.This causes first paragraph 9 transverse to wire direction of insertion LR, and thus Horizontal vertical stands in the wire jack of insulating material housing.Therefore the electric lead inserted is flat to be touched on first paragraph obtusely, thus especially when multi cord formula electric lead, stops and lift clamp segment 7 from conductor rail 2 and automatically open fastening spring, or is at least difficult to occur thisly automatically to open.
First paragraph 9 is preferably long than second segment 10.
Obviously, conductor rail 2 slightly tilts relative to wire direction of insertion LR.Therefore, described first paragraph 9 is crossing with conductor rail 2 one-tenth obtuse angle alpha, is also interpreted as that first paragraph 9 becomes an angle being about 70 to 150 degree relative to wire direction of insertion LR.
It can also be seen that, in the still unappropriated state of diagram, lay in conductor rail 2 principal piece of fastening spring 3 clamp segment 7 thereon, connect a section bent towards side-strut 4 direction.This section to be connected these sides 13 by two sides be spaced 13 strut rail 14 with at free end forms framework 12.Side 13 and strut rail 14 and and conductor rail 2 principal piece between, form wire perforation 16, electric lead by its free end from clamped position, can further pass through framework 12 along wire direction of insertion LR.
Can know and find out, side-strut 4 is hung by bending free end 15 and is in framework 12, makes the bending free end 15 of side-strut 4 engage the upper rail 14 of framework 12 from below.Under the power effect of fastening spring 3, thus side-strut 4 is fixed on framework 12, and power is then applied on opposed conductor rail 2 by the clamp segment 7 of fastening spring 3.Therefore this spring force clamping element 1 is designed to from supporting type.
The side sectional view of the clamping element of spring force shown in Fig. 11 as seen from Figure 2.Here can know and find out, the wire perforation 16 that framework 12 is boundary with the bottom principal piece of side and upper rail 14 and conductor rail 2.It can also be seen that, the free end 15 that side-strut 4 is bending is suspended on below upper rail 14.
The perspective view of the clamping element of spring force shown in Fig. 1 and 21 as seen from Figure 3.Clearly here find out, conductor rail 2 can extend transverse to the orientation of multiple fastening spring 3, so distribute a public conductor rail 2 to these fastening springs 3.Therefore, be clamped in the electric lead on each spring force clamping element 1, conduct electricity mutually connection by common conductor rail 2.
Obviously, the first paragraph 9 of fastening spring 3 contained side 6 clamp segment 7, transverse to wire direction of insertion LR and the bearing of trend being approximately parallel to framework 12.But also know and find out, the second segment 10 of back bending again compared with contained side 6 principal piece 8, is connected with first paragraph 9.
In addition can find out, fastening spring 3 always arranges at each interval, and is suspended on respectively in a framework of attaching troops to a unit 12.Here, framework 12 is spaced, so there is a space between the adjacent side 13 of adjacent frame 12.This space can be used in installation diagram some sections not having actuating linkage and/or the shell partition plates represented.
Fig. 4 represents that the end view of 17 1 kinds of forms of implementation is pressed from both sides in the connection with insulating material housing 18, in insulating material housing 18, load above-mentioned spring force clamping element 1.Insulating material housing 18 is here designed to be made up of two parts, and has housing parts 19 made of insulating material, wherein front side is provided with wire jack 20.Wire jack 20 extends along wire direction of insertion LR.Described actuating linkage 21 is by the supporting section 22 of part circular, and the support contour 23 of the part circular matched with it by insulating material housing 18 supports.Be in at least part of sidewise mismatch of supporting section 22 broad ways spring force clamping element 1 other, and be in the space between conductor rail 2 plane and fastening spring 3 side-strut 4 plane along short transverse.Actuating linkage 21 is designed to U-shaped joystick, and has two side wall sections be spaced 24, and they reduce from 22s, supporting area gradually towards free end direction.In the region of free end, side wall sections 24 is connected to each other by the operation panel 25 of horizontal expansion.
The free space formed between side wall sections 24 and operation panel 25, the outer wall of housing insulation material envelope 18 can be used in, and be also used in the partial spring power clamping element 1 holding and be positioned at below it, successfully can create a kind of connection folder 17 of compact conformation in this way.Can know and find out, there is a kind of manipulation profile 26 supporting area 22, and under the state that diagram actuating linkage 21 is opened, it engages with contained side 6.For this reason, the lateral edge district of contained side 6 rests on handwheel 26, thus overcomes the spring force of fastening spring 3, is removed in the direction of the second segment 10 of contained side 6 towards side-strut 4 from conductor rail 2.Open the clamped position for the electric lead that will connect thus, and electric lead can be divested insulating barrier free end along wire direction of insertion LR through wire jack 20.The free end of electric lead (not shown) now stretches in the cavity 27 of accommodation wire, and see along wire direction of insertion LR, cavity 27 is positioned at the rear of framework 12.
In addition can find out, insulating material housing 18 is closed by lid 28 after loading actuating linkage 21 and spring force clamping element 1, and lid 28 at rear side, that is is opposite to wire jack 20, interlocks with housing parts 19.
Connect the end view of folder 17 as seen from Figure 5 shown in Fig. 4, wherein actuating linkage 21 is closed.Obviously, handle profile 26 no longer to act on the contained side 6 of fastening spring 3 now, so the folder rib 11 of contained side 6 is shelved on conductor rail 2.Then when clamping electric lead, electric lead is just in folder rib 11 and conductor rail 2 touches between rib 29, so folder rib 11 forms clamped position with tactile rib 29.Electric lead is clamped by the power now by fastening spring 3 on clamped position, and by acutangulating crossing first paragraph 10 with conductor rail 2 and wire direction of insertion LR and clamped electric lead, going back machine insurance and preventing from extracting.

Claims (11)

1. a spring force clamping element (1), comprise conductor rail (2) and fastening spring (3), fastening spring (3) has side-strut (4), the elastic bow (5) be connected with side-strut (4) and being connected with elastic bow (5), there is one from the elastic bow (contained side (6) of the principal piece (8) that 5)s extended, and have clamp segment (7) towards conductor rail (2) direction orientation, wherein, clamp segment (7) has folder rib (11) at its free end, to be formed between folder rib (11) and conductor rail (2) for clamping the clamped position of electric lead, it is characterized by: clamp segment (7) has the first paragraph (9) bending from principal piece (8) towards conductor rail (2) direction, and be connected with first paragraph (9), along the back bending again of principal piece (8) bearing of trend, there is the second segment (10) of folder rib (11), wherein, the resting position of electric lead is not inserted at fastening spring (3), now pressing from both sides rib (11) is shelved on conductor rail (2), towards fastening spring (3) from the elastic bow (bearing of trend (FR) of 5)s, first paragraph (9) and conductor rail (2) intersect obtuse angle alpha, and second segment (10) and conductor rail (2) intersect acute angles beta.
2. according to spring force clamping element (1) according to claim 1, it is characterized by, first paragraph (9) intersects 90 to the 120 angle α spent in resting position and conductor rail (2).
3. according to the spring force clamping element (1) described in claim 1 or 2, it is characterized by, second segment (10) intersects 10 to the 60 angle β spent in resting position and conductor rail.
4. according to the spring force clamping element (1) one of the claims Suo Shu, it is characterized by, between the interior angle (δ) of clamp segment between first paragraph (9) and second segment (10) is spent 70 to 170.
5. according to the spring force clamping element (1) one of the claims Suo Shu, it is characterized by, clamp segment (7) is narrower than principal piece (8).
6. according to the spring force clamping element (1) one of the claims Suo Shu, it is characterized by, conductor rail (2) has tactile rib (29), the clamped position described in the folder rib (11) of it and fastening spring (3) is formed.
7. according to spring force clamping element (1) according to claim 6, it is characterized by, the folder rib (11) of fastening spring (3) is in resting position, towards fastening spring (3) from elastic bow, (bearing of trend (FR) of 5)s, before being positioned at tactile rib (29).
8. according to the spring force clamping element (1) one of the claims Suo Shu, it is characterized by, conductor rail (2) has framework (12), it comprise two sides be spaced (13) and one be connected to each other the strut rail (14) of side (13) and bore a hole (16) with the wire that side (13) and strut rail (14) they are boundary, wherein, from conductor rail, (2)s extended towards the direction of fastening spring (3) side-strut (4) framework (12), and side-strut (4) is bearing on strut rail (14).
9. according to spring force clamping element (1) according to claim 8, it is characterized by, framework (12) is integrally formed with conductor rail (2), or the parts independent of conductor rail (2).
10. one kind connect folder (17), comprise insulating material housing (18) and at least one in insulating material housing (18) according to the spring force clamping element (1) one of the claims Suo Shu.
11. according to connection folder (17) according to claim 10, it is characterized by, insulating material housing (18) has at least one wire jack (20) extended along wire direction of insertion (LR), it imports in the lead placement space between principal piece (8) and conductor rail (2), wherein, the first paragraph (9) that clamp segment (7) is bending intersects 70 to 120 angles spent transverse to wire direction of insertion (LR) and wire direction of insertion (LR).
CN201480008363.8A 2013-02-13 2014-02-12 Spring force clamping element and connection clip Active CN104995797B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102013101408.9A DE102013101408B4 (en) 2013-02-13 2013-02-13 Spring-loaded clamping element and connecting terminal
DE102013101408.9 2013-02-13
PCT/EP2014/052716 WO2014124959A1 (en) 2013-02-13 2014-02-12 Spring-loaded clamping element and connecting terminal

Publications (2)

Publication Number Publication Date
CN104995797A true CN104995797A (en) 2015-10-21
CN104995797B CN104995797B (en) 2017-09-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480008363.8A Active CN104995797B (en) 2013-02-13 2014-02-12 Spring force clamping element and connection clip

Country Status (8)

Country Link
US (1) US9525217B2 (en)
EP (1) EP2956990B1 (en)
JP (1) JP2016507145A (en)
KR (1) KR102145878B1 (en)
CN (1) CN104995797B (en)
DE (1) DE102013101408B4 (en)
RU (1) RU2609597C1 (en)
WO (1) WO2014124959A1 (en)

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CN108075252A (en) * 2017-07-12 2018-05-25 德尔福中央电气（上海）有限公司 Electric connector
CN110199439A (en) * 2017-02-21 2019-09-03 Wago管理有限责任公司 Connecting terminal

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Publication number Priority date Publication date Assignee Title
DE102013006739B4 (en) * 2013-04-19 2019-06-06 Phoenix Contact Gmbh & Co. Kg terminal
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CN204558667U (en) * 2015-04-11 2015-08-12 江门市创艺电器有限公司 A kind of terminal connector
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RU2609597C1 (en) 2017-02-02
WO2014124959A1 (en) 2014-08-21

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